Overview:NOTE: There is a minimum order requirement with the first installation of FATA add-on drives on an EVA a minimum of 8 FATA drives are required to create the new NearOnline disk group. EMEA Only.Not for use in EMEA is Option Part# 370790-B23NOTE: Four (4) disk drives either size/type are required per disk enclosure per system. A minimum of eight (8) disk drives are required per EVA4000/6000.